soot.toolkits.scalar

Class ForwardFlowAnalysis<N,A>

java.lang.Object

soot.toolkits.scalar.AbstractFlowAnalysis<N,A>

soot.toolkits.scalar.FlowAnalysis<N,A>

soot.toolkits.scalar.ForwardFlowAnalysis<N,A>

Direct Known Subclasses:

ClinitElimAnalysis, ConstantArrayAnalysis, DelayabilityAnalysis, DominatorAnalysis, EqualLocalsAnalysis, EqualUsesAnalysis, FastAvailableExpressionsAnalysis, FlowSensitiveConstantPropagator.BetterConstantPropagator, InitAnalysis, LocalMayAliasAnalysis, LocalMustAliasAnalysis, LocalMustNotAliasAnalysis, MonitorAnalysis, MultiRunStatementsFinder, ParityAnalysis, PurityIntraproceduralAnalysis, SimpleLocalDefs.FlowAssignment, SimpleMethodInfoFlowAnalysis, SlowAvailableExpressionsAnalysis, StartJoinAnalysis, SynchronizedRegionFinder, UpSafetyAnalysis

public abstract class ForwardFlowAnalysis<N,A>
extends FlowAnalysis<N,A>

Abstract class that provides the fixed point iteration functionality required by all ForwardFlowAnalyses.

Nested Class Summary

Nested classes/interfaces inherited from class soot.toolkits.scalar.FlowAnalysis

FlowAnalysis.Flow

Field Summary

Fields inherited from class soot.toolkits.scalar.FlowAnalysis

filterUnitToAfterFlow, unitToAfterFlow

Fields inherited from class soot.toolkits.scalar.AbstractFlowAnalysis

filterUnitToBeforeFlow, graph, unitToBeforeFlow

Constructor Summary

Constructors

Constructor and Description
ForwardFlowAnalysis(DirectedGraph<N> graph) Construct the analysis from a DirectedGraph representation of a Body.

Method Summary

Modifier and Type	Method and Description
protected void	doAnalysis() Carries out the actual flow analysis.
protected boolean	isForward() Returns true if this analysis is forwards.

Methods inherited from class soot.toolkits.scalar.FlowAnalysis

copyFreshToExisting, flowThrough, getFlow, getFlowAfter, getFlowBefore, omissible

Methods inherited from class soot.toolkits.scalar.AbstractFlowAnalysis

copy, entryInitialFlow, merge, merge, mergeInto, newInitialFlow, treatTrapHandlersAsEntries

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ForwardFlowAnalysis

public ForwardFlowAnalysis(DirectedGraph<N> graph)

Construct the analysis from a DirectedGraph representation of a Body.

Method Detail

isForward

protected boolean isForward()

Description copied from class: AbstractFlowAnalysis

Returns true if this analysis is forwards.

Specified by:

isForward in class AbstractFlowAnalysis<N,A>

doAnalysis

protected void doAnalysis()

Description copied from class: AbstractFlowAnalysis

Carries out the actual flow analysis. Typically called from a concrete FlowAnalysis's constructor.

Specified by:

doAnalysis in class AbstractFlowAnalysis<N,A>